Precision and Recovery Solution, 1.2ml, nonane Back Catalog number: EPA-513PAR Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 31241 EPA Method 531.1 Individual Analytes Price on request 682381 Febantel, 100 µg/ml, Acetonitrile, 5ml Price on request 3358.27-50-IO C27 Triaromatic ster-14(15)-ene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. Price on request